Function testModifying

spec/keyword.spec.ts:1286–1329

(withOption)

    })

    function testModifying(withOption) {
      const collectionFormat = {
        csv: function (data, {parentData, parentDataProperty}) {
          parentData[parentDataProperty] = data.split(",")
          return true
        },
      }

      ajv.addKeyword({
        keyword: "collectionFormat",
        type: "string",
        modifying: withOption,
        compile: function (schema) {
          return collectionFormat[schema]
        },
        metaSchema: {
          enum: ["csv"],
        },
      })

      const validate = ajv.compile({
        type: "object",
        properties: {
          foo: {
            allOf: [
              {
                type: "string",
                collectionFormat: "csv",
              },
              {
                type: "array",
                items: {type: "string"},
              },
            ],
          },
        },
        additionalProperties: false,
      })

      const obj: any = {foo: "bar,baz,quux"}

      validate(obj).should.equal(true)
      obj.should.eql({foo: ["bar", "baz", "quux"]})
    }
  })

  describe('"validate" keywords with predefined validation result', () => {